🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.87 AU - 1.05 AU

Year: 342 Days

Day: 32.5 Hours

Environment

Temp: 81 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,647,492 km

• M1: 190,737 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.99 AU - 1.11 AU

Year: 391 Days

Day: 33.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.85 AU - 2.81 AU

Year: 1293 Days

Day: 27.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.1

Radius: 9.5

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.4 AU - 10.32 AU

Year: 10407 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,647,492 km

• M1: 130,749 km (0.069 R)
• M2: 553,512 km (0.06 R)
• M3: 2,000,872 km (0.092 R)
• M4: 2,657,008 km (0.03 R)
• M5: 3,376,424 km (0.094 R)
• M6: 3,677,714 km (0.089 R)
• M7: 4,601,032 km (0.039 R)
• M8: 5,036,512 km (0.071 R)
• M9: 5,882,787 km (0.08 R)
• M10: 6,434,354 km (0.066 R)
• M11: 6,781,720 km (0.111 R)
• M12: 8,479,357 km (0.12 R)
• M13: 10,708,515 km (0.105 R)
• M14: 11,142,199 km (0.111 R)
• M15: 13,614,304 km (0.106 R)
• M16: 15,658,559 km (0.089 R)
• M17: 17,449,993 km (0.09 R)
• M18: 17,899,535 km (0.06 R)
• M19: 18,203,368 km (0.102 R)
• M20: 18,899,896 km (0.094 R)
• M21: 22,299,657 km (0.074 R)
• M22: 24,005,222 km (0.102 R)
• M23: 24,842,671 km (0.092 R)
• M24: 27,573,132 km (0.078 R)
• M25: 29,115,186 km (0.068 R)
• M26: 29,535,856 km (0.107 R)
• M27: 29,854,200 km (0.092 R)
• M28: 32,258,088 km (0.067 R)
• M29: 32,708,677 km (0.104 R)
• M30: 33,853,400 km (0.119 R)
• M31: 35,024,751 km (0.11 R)
• M32: 36,709,522 km (0.063 R)
• M33: 40,240,182 km (0.07 R)
• M34: 42,221,755 km (0.061 R)
• M35: 43,715,639 km (0.033 R)
• M36: 47,968,408 km (0.115 R)
• M37: 49,894,031 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.7

Radius: 10

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.8 AU - 12.18 AU

Year: 12348 Days

Day: 13.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 95,647,492 km

• M1: 124,465 km (0.08 R)
• M2: 472,131 km (0.108 R)
• M3: 959,072 km (0.075 R)
• M4: 1,364,632 km (0.054 R)
• M5: 2,006,107 km (0.111 R)
• M6: 3,501,189 km (0.092 R)
• M7: 3,941,156 km (0.095 R)
• M8: 4,542,689 km (0.111 R)
• M9: 4,899,031 km (0.09 R)
• M10: 5,853,765 km (0.09 R)
• M11: 7,804,820 km (0.058 R)
• M12: 8,655,733 km (0.056 R)
• M13: 9,256,667 km (0.089 R)
• M14: 9,831,572 km (0.082 R)
• M15: 10,653,762 km (0.089 R)
• M16: 11,881,063 km (0.105 R)
• M17: 18,141,435 km (0.109 R)
• M18: 22,198,828 km (0.112 R)
• M19: 26,614,808 km (0.084 R)
• M20: 27,670,071 km (0.034 R)
• M21: 38,056,950 km (0.085 R)
• M22: 45,810,010 km (0.052 R)
• M23: 48,093,920 km (0.061 R)
• M24: 49,816,241 km (0.114 R)
• M25: 51,255,671 km (0.086 R)
• M26: 52,067,389 km (0.111 R)
• M27: 57,465,778 km (0.119 R)
• M28: 58,871,400 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.5

Radius: 7.5

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.42 AU - 15.26 AU

Year: 17708 Days

Day: 16.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 95,647,492 km

• M1: 101,727 km (0.078 R)
• M2: 577,298 km (0.095 R)
• M3: 896,540 km (0.11 R)
• M4: 1,711,549 km (0.065 R)
• M5: 3,993,066 km (0.059 R)
• M6: 6,635,862 km (0.116 R)
• M7: 9,304,539 km (0.117 R)
• M8: 23,015,632 km (0.115 R)
• M9: 24,201,046 km (0.116 R)
• M10: 26,397,143 km (0.084 R)
• M11: 30,310,922 km (0.1 R)
• M12: 33,201,003 km (0.073 R)
• M13: 46,171,887 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.4

Radius: 4.2

Gravity: 55.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 13.66 AU - 18.66 AU

Year: 23610 Days

Day: 23.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 95,647,492 km

• M1: 52,359 km (0.111 R)
• M2: 401,371 km (0.102 R)
• M3: 609,761 km (0.031 R)
• M4: 924,964 km (0.042 R)
• M5: 1,261,409 km (0.032 R)
• M6: 1,458,130 km (0.09 R)
• M7: 1,997,281 km (0.115 R)
• M8: 2,582,059 km (0.079 R)
• M9: 3,678,462 km (0.074 R)
• M10: 4,081,030 km (0.102 R)
• M11: 4,257,107 km (0.106 R)
• M12: 4,933,738 km (0.114 R)
• M13: 5,507,595 km (0.118 R)
• M14: 10,168,466 km (0.116 R)
• M15: 12,658,523 km (0.028 R)
• M16: 13,109,710 km (0.101 R)
• M17: 15,442,091 km (0.042 R)
• M18: 18,225,808 km (0.095 R)
• M19: 19,387,585 km (0.073 R)
• M20: 21,012,068 km (0.03 R)
• M21: 24,298,584 km (0.076 R)
• M22: 24,529,264 km (0.09 R)
• M23: 34,702,368 km (0.089 R)
• M24: 35,141,587 km (0.106 R)
• M25: 35,732,947 km (0.072 R)
• M26: 36,180,843 km (0.1 R)
• M27: 37,855,143 km (0.105 R)
• M28: 41,357,079 km (0.039 R)
• M29: 41,685,895 km (0.059 R)
• M30: 50,480,006 km (0.104 R)
• M31: 54,318,239 km (0.032 R)
• M32: 55,307,230 km (0.103 R)
• M33: 59,175,083 km (0.083 R)
• M34: 62,785,179 km (0.091 R)
• M35: 63,655,390 km (0.092 R)
• M36: 73,283,958 km (0.069 R)
• M37: 73,524,361 km (0.089 R)
• M38: 74,006,665 km (0.109 R)
• M39: 83,314,196 km (0.104 R)
• M40: 90,854,527 km (0.112 R)
• M41: 93,089,519 km (0.086 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 18,201 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit